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Data Structures for Coding Interviews in JavaScript

Challenge: Insertion at Tail

Explore how to add a target value at the tail of a singly linked list in JavaScript. This lesson helps you implement and practice linked list insertion to strengthen your understanding and improve your coding interview skills.

We'll cover the following...

Statement

Given the head of a linked list and a target, value, return the updated linked list head after adding the target value at the end of the linked list.

Constraints:

Let n be the number of nodes in the linked list:

  • 0≤0 \leq n ...